It's definitely missed your peak thus time around. Happens sometimes.
Is your chart on FF set to detect ovulation based only on CBFM? I would set it to advanced, because I think it has your o date wrong on several charts. As for this month, you are definitely in the tww girl. My guess is that you o'ed on cd 12. Your chart looks really good btw, much better than last months. 2 more suggestions: temp everyday and consistently at the same time, and use opks to back up the CBFM as soon as you hit your first high day, and do it in the am and pm. You can get a bag of 40 Internet cheapies for $5. that way, you def won't miss your surge. I also think you are ovulating in your first peak day sometimes, so be sure to bd every other day once you start getting highs.
Yes I've set FF to detect ov based on cbfm, because my temps in the last few months were going crazy and I was solely relying on the monitor. I wished I had used OPKs as back up this time round. I will order a pack of cheapies when my husband visits the States next month.
Anyway I've just set FF back to advanced mode and it has pinned down ov to be on CD14. I've been feeling an insane number of symptoms, so yeah, I'm pretty sure I've O'd.
Are you in the UK? You can buy OPK's here too
Are you in the UK? You can buy OPK's here too
I'm in Singapore, where IUIs and IVFs are cheap, but OPKs and HPTs are not!
I'll send you dozens (hundreds even) of OPKs and HPTs if you hook me up with some IUI and IVF help (if I end up needing it). So interesting how prices vary so significantly around the world